drm/i915: warn about invalid pfit modes

We prevent invalid ones from getting here in the first place, but it
doesn't hurt to have an extra sanity check.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Jesse Barnes 2013-04-25 12:55:03 -07:00 • committed by Daniel Vetter
commit ab3e67f43a